Update dependency @types/jest to v30

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@types/jest (source)	^27.0.2 → ^30.0.0

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.73%. Comparing base (dfc9cc1) to head (a0dd0e5).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #231   +/-   ##
=======================================
  Coverage   91.73%   91.73%           
=======================================
  Files          66       66           
  Lines        1912     1912           
  Branches      333      352   +19     
=======================================
  Hits         1754     1754           
  Misses        157      157           
  Partials        1        1           

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